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The demographics extract contains information regarding eBay buyers for successful listings only. Items that have been successfully purchased will contain age, gender, country code and postal code.
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| item_id |
DECIMAL 12,0 |
A unique ID for the item (the same as those in the item extract, if that has been purchased) |
| transaction_id |
DECIMAL 12,0 |
A unique ID for this transaction ( there might be multiple transactions per item, e.g. dutch auctions , stores, etc.) |
| buyer_id |
DECIMAL 12,0 |
A unique ID for the buyer (integer) |
| date_of_birth |
DATE |
Buyer's date of birth. |
| gender |
CHAR 1 |
Gender : M, F, U (unspecified) |
| buyer_cntry_id |
DECIMAL 9,0 |
Numeric identifier for a country. See lookup package : Countries |
| pstl_code |
VARCHAR 20 |
Buyer's zip code / postal code |
- Delimiter: Each field is delimited by character 127, the delete character. Hold alt then type 0,1,2,7 in
sequence will type the delete character or use "x7F" in most programming languages.
- Example File Name: 20060504_site0_meta1_demographics.data.gz for meta 1 on eBay.com ending on May 4, 2006.
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Demographics
